Compare 86858 vs 86861
| Property | 86858 | 86861 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 1371 × 3171 | 868611 |
| Prime factorization | 2 × 137 × 317 | 86861 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 137, 274, 317, 634, 43429, 86858 | 1, 86861 |
| Number of properties | 0 | 6 |
| Additive primes | 3477th | |
| Chen primes | 3788th | |
| Cousin primes (2nd member) | 1077th | |
| Isolated primes | 6275th | |
| Primes | 8440th | |
| Pythagorean primes | 4209th | |
| Roman numberals | ||
| Base 2 | 101010011010010102 | 101010011010011012 |
| Base 3 | 111020102223 | 111020110023 |
| Base 4 | 1110310224 | 1110310314 |
| Base 5 | 102344135 | 102344215 |
| Base 6 | 15100426 | 15100456 |
| Base 7 | 5111427 | 5111457 |
| Base 8 | 2515128 | 2515158 |
| Base 9 | 1421289 | 1421329 |
| Base 10 | 8685810 | 8686110 |
| Base 11 | 5a29211 | 5a29511 |
| Base 12 | 4232212 | 4232512 |
| Base 13 | 306c513 | 306c813 |
| Base 14 | 2392214 | 2392514 |
| Base 15 | 1ab0815 | 1ab0b15 |
| Base 16 | 1534a16 | 1534d16 |